(19)
(11) EP 3 615 543 A1

(12)

(43) Date of publication:
04.03.2020 Bulletin 2020/10

(21) Application number: 18718479.1

(22) Date of filing: 25.04.2018
(51) International Patent Classification (IPC): 
C07D 513/04(2006.01)
C07D 277/32(2006.01)
 C07D 417/04(2006.01)
A01N 43/78(2006.01)
(86) International application number:
PCT/EP2018/060555
(87) International publication number:
WO 2018/197541 (01.11.2018 Gazette 2018/44)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 27.04.2017 EP 17168354

(71) Applicant: BASF SE
67056 Ludwigshafen am Rhein (DE)

(72) Inventors:
  • SHINDE, Harish
    Navi Mumbai 400705 (IN)
  • KORADIN, Christopher
    67056 Ludwigshafen (DE)
  • DICKHAUT, Joachim
    67056 Ludwigshafen (DE)
  • GOETZ, Roland
    67056 Ludwigshafen (DE)
  • RACK, Michael
    67056 Ludwigshafen (DE)
  • KLAUBER, Eric George
    Huntsville Alabama 35824 (US)
  • NARAYANAN, Sukunath
    67056 Ludwigshafen (DE)
  • RAUT, Dhanyakumar
    Navi Mumbai 400705 (IN)

(74) Representative: BASF IP Association 
BASF SE G-FLP-C006
67056 Ludwigshafen
67056 Ludwigshafen (DE)

   


(54) PROCESS FOR PREPARING OPTICALLY ACTIVE 2,3-DIHYDROTHIAZOLO[3,2-A]PYRIMIDIN-4-IUM COMPOUNDS